132649-33-3Relevant academic research and scientific papers
Synthesis and structure-activity relationship studies of 4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
Luci, Diane K.,Jameson, J. Brian,Yasgar, Adam,Diaz, Giovanni,Joshi, Netra,Kantz, Auric,Markham, Kate,Perry, Steve,Kuhn, Norine,Yeung, Jennifer,Kerns, Edward H.,Schultz, Lena,Holinstat, Michael,Nadler, Jerry L.,Taylor-Fishwick, David A.,Jadhav, Ajit,Simeonov, Anton,Holman, Theodore R.,Maloney, David J.
, p. 495 - 506 (2014/02/14)
Human lipoxygenases (LOXs) are a family of iron-containing enzymes which catalyze the oxidation of polyunsaturated fatty acids to provide the corresponding bioactive hydroxyeicosatetraenoic acid (HETE) metabolites. These eicosanoid signaling molecules are involved in a number of physiologic responses such as platelet aggregation, inflammation, and cell proliferation. Our group has taken a particular interest in platelet-type 12-(S)-LOX (12-LOX) because of its demonstrated role in skin diseases, diabetes, platelet hemostasis, thrombosis, and cancer. Herein, we report the identification and medicinal chemistry optimization of a 4-((2-hydroxy-3-methoxybenzyl)amino) benzenesulfonamide-based scaffold. Top compounds, exemplified by 35 and 36, display nM potency against 12-LOX, excellent selectivity over related lipoxygenases and cyclooxygenases, and possess favorable ADME properties. In addition, both compounds inhibit PAR-4 induced aggregation and calcium mobilization in human platelets and reduce 12-HETE in β-cells.
Antimicrobial activity of sulfonamides containing 5-chloro-2- hydroxybenzaldehyde and 5-chloro-2-hydroxybenzoic acid scaffold
Krátky, Martin,Vin?ová, Jarmila,Volková, Marie,Buchta, Vladimír,Trejtnar, Franti?ek,Stola?íková, Ji?ina
experimental part, p. 433 - 440 (2012/07/17)
A series of novel sulfonamides containing 5-chloro-2-hydroxybenzaldehyde or 5-chloro-2-hydroxybenzoic acid scaffolds were designed, synthesized and characterized by IR, 1H NMR and 13C NMR. All ten target synthesized derivatives and starting sulfonamides were evaluated in vitro for the activity against Gram-positive and Gram-negative bacteria, fungi, Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium kansasii. The most active compound against methicillin-sensitive and methicillin-resistant Staphyloccoccus aureus was 5-chloro-N-{4-[N-(4,6-dimethylpyrimidin-2-yl) sulfamoyl]phenyl}-2-hydroxybenzamide with MIC 15.62-31.25 μmol/L. 4-Amino-N-(thiazol-2-yl)benzenesulfonamide and 4-(5-chloro-2- hydroxybenzylideneamino)-N-(thiazol-2-yl)benzenesulfonamide have shown the best activity against M. kansasii at the concentrations of 1-4 μmol/L. The efficacy against other strains was weaker and the studied derivatives exhibited almost none antifungal potency.
